package net.angrynut.web.handler.servlet;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;

import lombok.extern.slf4j.Slf4j;

@WebFilter(urlPatterns = "/hello/*")
@Slf4j
public class HelloFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		log.info("HelloFilter initialized.");
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) request;
		log.info("Request '" + req.getServletPath() + "' is incoming.");
		chain.doFilter(request, response);
	}

	@Override
	public void destroy() {
		log.info("HelloFilter destroyed.");
	}

}
